settings for external dependency to OpenSSL

diff --git a/examples/syntactic-topology-ndnabstraction.c b/examples/syntactic-topology-ndnabstraction.c
deleted file mode 100644
index 51e0252..0000000
--- a/examples/syntactic-topology-ndnabstraction.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- *  syntactic-topology.c
- *  XcodeProject
- *
- *  Created by Ilya Moiseenko on 7/18/11.
- *  Copyright 2011 University of California, Los Angeles. All rights reserved.
- *
- */
-
-#include "ns3/core-module.h"
-
-using namespace ns3;
-
-int 
-main (int argc, char *argv[])
-{
-	return 0;
-}
diff --git a/examples/wscript b/examples/wscript
index 1ebcd2d..f3bca13 100644
--- a/examples/wscript
+++ b/examples/wscript
@@ -3,4 +3,4 @@
 def build(bld):
     obj = bld.create_ns3_program('syntactic-topology-ndnabstraction',
                                  ['core-module'])
-    obj.source = 'syntactic-topology-ndnabstraction.c'
\ No newline at end of file
+    obj.source = 'syntactic-topology-ndnabstraction.cc'
\ No newline at end of file